Ending of EVA (
Chiao,
McArthur
), duration 6:28; mission
"STS-92"
. This spacewalk marked the seventh to assembly the international space station, bringing the total duration to 48 hours and 43 minutes. It was
also the 51st spacewalk performed from a space shuttle for a grand total of 317 hours and 19 minutes. For the entire U.S. manned space program, this was the 90th spacewalk.